Finite Group Databasebeta

D41×D121 #34090751

order19844
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD41×D121
unambiguous semidirect product(C41×D121)⋊C2
unambiguous semidirect product(D41×C121)⋊C2
unambiguous semidirect productD4961⋊C2

Splittings

Fitting, derived, HallC41×C121 ⋊ C22
SylowC121 ⋊ C2×D41
SylowC41 ⋊ C2×D121

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC41×C121C22
FrattiniC11D11×D41
socleC11×C41C2×D11
LCSG ▷ C41×C121
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4961

Conjugacy classes & character table

1364 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19844, 8);